UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042606.upa.cvt Date: 0600Z 26 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 26 APR 25 Station: VH004 WMO ident: 45004 Latitude: 22.32 Longitude: 114.17 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 850 225 5 1 700 255 23 2 500 280 31 3 400 285 27 4 300 280 27 5 250 270 31 6 200 275 27 7 150 280 23 8 100 270 15 TRP WND Sounding variables and indices Parcel Indices Parcel: using 100 mb layer Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 1016 0 100 9 -8.9 1.6 1 979 305 90 19 -19.0 0.0 2 943 610 125 15 -12.3 8.6 3 908 914 165 13 -3.4 12.6 4 875 1219 215 3 1.7 2.5 5 850 1457 225 5 3.5 3.5 6 811 1829 240 17 14.7 8.5 7 781 2134 225 15 10.6 10.6 8 752 2438 240 15 13.0 7.5 9 724 2743 230 17 13.0 10.9 10 700 3012 255 23 22.2 6.0 11 697 3048 255 21 20.3 5.4 12 669 3353 250 23 21.6 7.9 13 643 3658 275 25 24.9 -2.2 14 618 3962 270 29 29.0 -0.0 15 594 4267 275 17 16.9 -1.5 16 570 4572 255 13 12.6 3.4 17 548 4877 275 9 9.0 -0.8 18 526 5182 260 19 18.7 3.3 19 500 5574 280 31 30.5 -5.4 20 485 5791 275 33 32.9 -2.9 21 465 6096 275 29 28.9 -2.5 22 410 7010 275 27 26.9 -2.4 23 400 7185 285 27 26.1 -7.0 24 376 7620 300 29 25.1 -14.5 25 359 7925 275 25 24.9 -2.2 26 300 9164 280 27 26.6 -4.7 27 262 10058 280 27 26.6 -4.7 28 250 10363 270 31 31.0 -0.0 29 206 11582 260 29 28.6 5.0 30 200 11775 275 27 26.9 -2.4 31 150 13509 280 23 22.7 -4.0 32 145 13716 285 25 24.1 -6.5 33 117 14935 285 21 20.3 -5.4 34 105 15545 265 17 16.9 1.5 35 100 15797 270 15 15.0 -0.0 36 94 16154 290 23 21.6 -7.9 37 84 16764 270 15 15.0 -0.0 38 75 17374 250 15 14.1 5.1 39 70 17678 260 15 14.8 2.6 40 67 17983 185 11 1.0 11.0 41 63 18288 190 9 1.6 8.9 42 59 18593 255 7 6.8 1.8 43 56 18898 335 19 8.0 -17.2 44 53 19202 20 11 -3.8 -10.3 45 50 19507 180 13 0.0 13.0 46 47 19812 165 13 -3.4 12.6 47 45 20117 0 0 -0.0 -0.0 48 42 20422 70 9 -8.5 -3.1 49 40 20726 95 21 -20.9 1.8 50 38 21031 115 17 -15.4 7.2 51 36 21336 120 9 -7.8 4.5 52 34 21641 60 9 -7.8 -4.5 53 30 22250 90 11 -11.0 0.0 54 28 22555 90 21 -21.0 0.0 55 27 22860 115 21 -19.0 8.9 56 25 23165 115 27 -24.5 11.4 57 24 23470 145 17 -9.8 13.9 58 23 23774 135 19 -13.4 13.4 59 21 24079 145 19 -10.9 15.6 60 20 24384 275 1 1.0 -0.1 61 17 25298 100 15 -14.8 2.6 62 16 25603 95 19 -18.9 1.7 63 15 25908 110 23 -21.6 7.9 64 14 26213 115 19 -17.2 8.0 65 14 26518 135 19 -13.4 13.4 66 13 26822 115 15 -13.6 6.3 67 12 27127 135 19 -13.4 13.4 68 11 27432 105 19 -18.4 4.9 Wind Parameters Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20250426.06.gif